I think the problem with schools is not too many incentives but too few. Because of tenure, teachers' unions, and the fact that teachers generally aren't observed in their classrooms, they can do whatever they want in class.
You'd be a fool or a deluded idealist to think ethics would be prominent on Wall Street. That is not a statement against people in the money business, just a fact.
Go out and collect data and, instead of having the answer, just look at the data and see if the data tells you anything. When we're allowed to do this with companies, it's almost magical.
The major challenge facing most foundations is that they are risk averse. This inhibits their ability to experiment and commit to the experimentation and innovation process.
I do think that the standard media is controlled by the conventional wisdom about global warming. We've come to believe - from reading a lot of articles and talking to a lot of scientists - that there's another side to be heard.
People don't like it, but inevitably we need to think about both the costs and the benefits of health care. We cannot avoid the financial consequences.